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Source
Map-To
Input BNC 1-4
1-4
--
5
Matte
6
Input BNC 5-6
7-8
Media-Store channels 1-2
9-10
Program (Aux only)
11
Preview (Aux only)
12
Clean Feed (Aux only)
13
Chroma Key Alpha (Aux only)
14
Note:
For the following table, ME can be an ME, a MiniME
™
, a MultiScreen, or an Aux bus.
Table 5: Supported GVG100 Commands
Data / Notes
Byte Code
Length
ME / Keyer
Name
--
41
2
ME
Read ME Program Bus
--
42
2
ME
Read ME Preset Bus
--
43 / 44
2
Keyer
Read Keyer Bus
An invalid xpt request returns a
protocol error.
<xpt>
C1
3
ME
Write ME Program Bus
An invalid xpt request returns a
protocol error.
<xpt>
C2
3
ME
Write ME Preset Bus
An invalid xpt request returns a
protocol error.
<xpt>
C3 / C4
3
Keyer
Write Keyer Bus
<control>
45
3
--
Read Analog
<control> <lsb> <msb>
C5
5
--
Write Analog
--
46 / 47
3
ME / Keyer
Read Light On / Off
<lamp>
C6 / C7
3
ME / Keyer
Write Lights On / Off
--
48
2
ME
Read Wipe Pattern
Valid wipes are 0-9, as per the
wipe pattern buttons. An invalid
wipe number returns a protocol
error.
<wipe>
C8
3
ME
Write Wipe Pattern
--
4A
2
ME
Read Transition Mode
Last 5 bits used; bit 0:key 2, bit
1:key 1, bit 2:BKGD, bit 3:key 3, bit
4:key 4.
<mode>
CA
3
ME
Write Transition Mode
--
4C
2
ME
Read ME Auto Transition Rate
4D
2
Keyer
Read Keyer Mix Rate
4